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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesLaufenburgFlexBase Holding AG
FlexBase Holding AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

FlexBase Holding AG develops and implements large-scale energy and data infrastructure projects focused on integrated battery storage and AI data‑center solutions. Its projects include the Technology Center Laufenburg, which combines redox flow battery storage with a water‑cooled AI data center. The group is financed by private equity and the holding is reported to be wholly Swiss‑owned.

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Products & services

Industry:Holding Companies
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4.0/5

FlexBase Holding AG

✓ Offered3
Corporate holdings and group governance
Group of companies with holdings in specialized companies; pools expertise from different areas and creates a platform for joint value creation and sustainable growth.
Technology Centre Laufenburg
Project development and build-out of the technology centre in Laufenburg; location at the Stern von Laufenburg with links to energy, technology and shared infrastructures.
Innovation platform for energy and technology
Innovation platform at the intersection of energy and technology; development of solutions in informatics, secure communication and energy, as well as connecting energy storage and the data centre.
Trust & reputation

ranQ Trust Score of FlexBase Holding AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 58% · As of October 2026

FlexBase Holding AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
FlexBase Holding AG scores 67.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.58.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
FlexBase Holding AG scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
FlexBase Holding AG scores 45.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.71.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

FlexBase Holding AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Press

Media

June 9, 2024Media
«Namhafte Investoren, vorwiegend aus der Schweiz»
nfz.ch
June 6, 2024Media
Marcel Aumer erklärt, wie das Technologiezentrum in Laufenburg finanziert werden soll
aargauerzeitung.ch
May 22, 2024Media
Laufenburg: Milliarden-Investition in neues Technologiezentrum
nfz.ch
May 21, 2024Media
Laufenburg: Stadt verspricht sich enorme Wertschöpfung durch FlexBase Holding AG
aargauerzeitung.ch

Knowledge

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Location

Werkstrasse 12
5080 Laufenburg

At a glance

Legal form
Corporation
UID
CHE-170.161.152
Founded
2022 · 4 years
Last commercial register change
February 11, 2026
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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